CN219472367U

CN219472367U - Drainage device

Info

Publication number: CN219472367U
Application number: CN202320458994.6U
Authority: CN
Inventors: 张清策
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-08-04
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a drainage device, which relates to the technical field of water conservancy and hydropower construction and comprises a shell and a propeller, wherein a pump body is arranged at the upper end of the top surface of the shell, fixing lugs are arranged at the upper ends of the left side and the right side of the shell, hanging rods are arranged at the top ends of the fixing lugs, water inlets are formed in the outer sides of the lower ends of the shell at equal intervals, a filter plate is arranged on one side of each water inlet, supporting rods are fixed in the middle parts of the left end and the right end of the inner side of the shell, a shaft sleeve is arranged between the supporting rods, a rotating shaft is connected in the shaft sleeve in a rotating mode, and the propeller is arranged at the top ends of the rotating shaft. This drainage device screw's setting, when the pump body is extracted sewage, rivers can enter into inside the casing, can promote the screw simultaneously for the screw drives the pivot and rotates, thereby need not to increase extra power supply and just can drive the brush board and brush the clearance to the outside of filter, avoid impurity to continuously attach at the surface of filter and influence the efficiency when draining.

Description

Drainage device

Technical Field

The utility model relates to the technical field of water conservancy and hydropower construction, in particular to a drainage device.

Background

The water conservancy and hydropower engineering is a basic industry for national economy and social development, and has the characteristics of large construction scale, long period, larger influence by natural resources, topography, geology, hydrology, weather and other conditions, different construction schemes from the conventional land infrastructure, different engineering types, targeted characteristics in construction method, process requirements and the like. In the water conservancy and hydropower construction process, a drainage device is needed to drain sewage.

The utility model discloses a drainage device for hydraulic and hydroelectric engineering construction, which is disclosed in the application number CN 202222364531.1. According to the drainage device for the hydraulic and hydroelectric engineering construction, sewage enters the lower connecting cylinder from the water inlet hole, impurities in the sewage are isolated on the surface of the filter screen sleeve through the filter screen sleeve, the rotating frame starts to rotate through the starting motor, the connecting plate can rotate along the surface of the filter screen sleeve through the rotating frame, the cleaning brush can clean dirt on the surface of the filter screen sleeve, but when the device is used, the problem that the energy consumption is increased because the driving motor is additionally added to clean the surface of the filter screen exists.

Accordingly, in view of the above, studies and improvements have been made on the conventional structure and the conventional drawbacks, and a drainage device is provided.

Disclosure of Invention

The present utility model is directed to a drainage device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drainage device, includes casing and screw, the pump body is settled to the top surface upper end of casing, and the left and right sides upper end of casing all is provided with fixed ear to the top of fixed ear is settled there is the jib, the water inlet has been seted up to the lower extreme outside equidistance of casing, and one side of water inlet is provided with the filter, both ends middle part all is fixed with branch about the inboard of casing, and settles between the branch has the axle sleeve to the inside rotation of axle sleeve is connected with the pivot, the screw is settled in the top of pivot, the lower extreme outside of pivot is provided with the decelerator assembly that is used for the speed reduction, and decelerator assembly's lower extreme is settled there is the rotor plate, both ends are all settled to the top surface of rotor plate, and one side of fixed frame is provided with the brush board, the upper end of pump body is connected with the drain pipe.

Further, the speed reducing assembly comprises a driving gear and a driven gear, the driving gear is fixed on the outer side of the lower end of the rotating shaft, and the driven gear is meshed with the outer side of the driving gear at equal intervals.

Further, the speed reducing assembly further comprises a fixed shaft and an inner gear ring, the fixed shaft is rotationally connected to the inside of the driven gear, the fixed shaft is fixedly connected with the shell, and the inner gear ring is meshed with the outer side of the driven gear.

Further, the speed reducing assembly further comprises a rotating sleeve and a limiting groove, the outer side of the inner gear ring is fixedly provided with the rotating sleeve, the limiting groove is formed in the outer side of the lower end of the shell, and the rotating sleeve is connected with the shell in a rotating mode through the limiting groove.

Further, the inside of fixed frame is provided with the locating component that is used for quick replacement, locating component includes spout and locating strip, the spout has been seted up to one side of fixed frame, and the inside sliding connection of spout has the locating strip.

Further, the locating strip is fixedly connected with the hairbrush plate, and the overlooking structure of the locating strip is isosceles trapezoid.

Further, the positioning assembly further comprises a fixing rod and a spring, wherein the fixing rod is arranged in the upper end of the fixing frame, and the spring is sleeved on the outer side of the fixing rod.

Further, the locating component further comprises a sliding block and a baffle, one side of the spring is connected with the sliding block, the sliding block is in sliding connection with the fixing rod, the baffle is fixed to the top end of the sliding block, and the structure of the baffle is L-shaped.

The utility model provides a drainage device, which has the following beneficial effects: this drainage device adopts the mutually supporting between a plurality of subassemblies, not only need not to add extra power equipment and just can clear up the filter automatically, avoids taking place the situation of jam, and can also change the brush board fast to the convenience when improving the maintenance.

1. According to the utility model, through the arrangement of the propeller, when the pump body extracts sewage, water flow can enter the shell, and meanwhile, the propeller can be pushed to drive the rotating shaft to rotate, so that the brush plate can be driven to brush and clean the outer side of the filter plate without adding an additional power source, the phenomenon that impurities are continuously attached to the surface of the filter plate to influence the efficiency in water drainage is avoided, the energy is saved, the environment is protected, and the rotating shaft can be limited through the supporting rod and the shaft sleeve, so that the stability in rotation of the propeller is improved;

2. according to the utility model, through the arrangement of the speed reducing assembly, when the rotating shaft rotates, the driving gear can drive the inner gear ring to rotate through the driven gear, and the brush plate can be driven by the rotating plate to clean, as Zhou Changyuan of the driving gear is smaller than the circumference of the inner gear ring, when the driving gear rotates for a plurality of circles, the brush plate can rotate for one circle, so that the abrasion caused by too fast scraping of the brush plate can be avoided, meanwhile, the resistance of the driving gear in driving can be reduced, and the increase of the power consumption of the pump body caused by too large resistance of the propeller to water flow can be avoided;

3. according to the utility model, through the arrangement of the positioning assembly, when the hairbrush plate is used for a long time under the condition of unhairing or bristle deformation, the restriction on the hairbrush plate can be relieved by only stirring the baffle plate, so that the hairbrush plate can be quickly disassembled and replaced, and when the hairbrush plate is installed, the positioning strip is inserted into the chute, and as the positioning strip is isosceles trapezoid in overlook, the longest side is far away from the side edge of the hairbrush plate, the chute and the positioning strip can limit the hairbrush plate and the horizontal direction of the fixed frame, and meanwhile, the spring can push the sliding block, so that the baffle plate is driven to block the top end of the positioning strip under the limit of the fixed rod, and therefore, the hairbrush plate can be quickly fixed, and the convenience in installation is improved.

Drawings

FIG. 1 is a schematic diagram showing an overall front sectional structure of a drainage device according to the present utility model;

FIG. 2 is a schematic perspective view of a casing of a drainage device according to the present utility model;

fig. 3 is an enlarged schematic view of the drainage device at a in fig. 1.

In the figure: 1. a housing; 2. a pump body; 3. a fixed ear; 4. a boom; 5. a water inlet; 6. a filter plate; 7. a support rod; 8. a shaft sleeve; 9. a rotating shaft; 10. a propeller; 11. a deceleration assembly; 1101. a drive gear; 1102. a driven gear; 1103. a fixed shaft; 1104. an inner gear ring; 1105. a rotating sleeve; 1106. a limit groove; 12. a rotating plate; 13. a fixed frame; 14. a brush plate; 15. a positioning assembly; 1501. a chute; 1502. a positioning strip; 1503. a fixed rod; 1504. a spring; 1505. a slide block; 1506. a baffle; 16. and (5) a water drain pipe.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 and 2, a drainage device comprises a housing 1 and a propeller 10, wherein the upper end of the top surface of the housing 1 is provided with a pump body 2, the upper ends of the left side and the right side of the housing 1 are respectively provided with a fixed lug 3, the top ends of the fixed lugs 3 are provided with a suspension rod 4, the outer sides of the lower ends of the housing 1 are equidistantly provided with a water inlet 5, one side of the water inlet 5 is provided with a filter plate 6, the middle parts of the left side and the right side of the inner side of the housing 1 are respectively fixed with a support rod 7, a shaft sleeve 8 is arranged between the support rods 7, the inner part of the shaft sleeve 8 is rotatably connected with a rotating shaft 9, the rotating shaft 9 can be limited through the support rods 7 and the shaft sleeve 8 so as to improve the stability during rotation, the propeller 10 is arranged at the top end of the rotating shaft 9, when the pump body 2 extracts sewage, the water flow can enter the interior of the housing 1 and can push the propeller 10 to drive the rotating shaft 9 to rotate, so that no additional power source is required, the energy-saving and environment-friendly speed reducing assembly 11 for reducing speed is arranged outside the lower end of the rotating shaft 9, the rotating plate 12 is arranged at the lower end of the speed reducing assembly 11, the speed reducing assembly 11 comprises a driving gear 1101 and a driven gear 1102, the driving gear 1101 is fixed outside the lower end of the rotating shaft 9, the driven gear 1102 is meshed with the outer side of the driving gear 1101 at equal intervals, the speed reducing assembly 11 further comprises a fixed shaft 1103 and an inner gear ring 1104, the fixed shaft 1103 is connected with the fixed shaft 1103 in a rotating way, the fixed shaft 1103 is fixedly connected with the shell 1, the inner gear ring 1104 is meshed with the outer side of the driven gear 1102, when the rotating shaft 9 rotates, the driving gear 1101 can drive the inner gear ring 1104 to rotate through the driven gear 1102, the speed reducing assembly 11 further comprises a rotating sleeve 1105 and a limiting groove 1106, the rotating sleeve 1105 is fixed outside the inner gear ring 1104, the limiting groove 1106 is formed in the outer side of the lower end of the shell 1, and the rotating sleeve 1105 is rotationally connected with the shell 1 through the limiting groove 1106, the limiting groove 1106 can limit the rotating sleeve 1105, the falling of the rotating sleeve 1105 is avoided, the fixed frame 13 is arranged at the left end and the right end of the top surface of the rotating plate 12, the brush plate 14 is arranged on one side of the fixed frame 13, the surface of the filter plate 6 can be cleaned through the brush plate 14, the brush plate 14 can be rotated for one circle only when the driving gear 1101 rotates for a plurality of circles because Zhou Changyuan of the driving gear 1101 is smaller than the circumference of the inner gear ring 1104, the abrasion caused by too fast scraping of the brush plate 14 can be avoided, meanwhile, the resistance of the driving gear 1101 during driving can be reduced, the power consumption of the pump body 2 is increased due to too large resistance of the propeller 10 to water flow is avoided, and the upper end of the pump body 2 is connected with the drain pipe 16.

As shown in fig. 3, the inside of fixed frame 13 is provided with the locating component 15 that is used for quick replacement, locating component 15 includes spout 1501 and location strip 1502, spout 1501 has been seted up to one side of fixed frame 13, and the inside sliding connection of spout 1501 has location strip 1502, location strip 1502 and brush plate 14 fixed connection, and the overlook structure of location strip 1502 is isosceles trapezoid, because location strip 1502 overlook is isosceles trapezoid, and the longest limit is the side of keeping away from brush plate 14, make spout 1501 and location strip 1502 can carry out spacingly to the horizontal direction of brush plate 14 and fixed frame 13, locating component 15 still includes dead lever 1503 and spring 1504, the upper end internally mounted of fixed frame 13 has dead lever 1503, and the outside of dead lever 1503 has cup jointed spring 1504, locating component 15 still includes slider 1505 and baffle 1506, one side of spring 1504 is connected with slider 1505, and slider 1505 and dead lever 1503 sliding connection, the top of slider 1505 is fixed with the baffle 1506, and the structure of baffle 1506 is the form of L, when changing to brush plate 14 and maintaining, just need stir baffle 1506, just can be removed baffle 1503, can carry out spacingly to install fast to the baffle 1503, and can conveniently detach the baffle 1503 when it, and install and fix the baffle 1503, when quick change, so that can be convenient to install and carry out the baffle setting up and fixing bar.

In summary, when the drainage device is used, firstly, according to the structures shown in fig. 1, 2 and 3, the shell 1 is placed in sewage through the hanging rod 4 and the fixed lug 3, then the pump body 2 is started, so that the sewage enters the shell 1 through the water inlet 5, the filter plate 6 can filter impurities at the moment, then, after water enters the shell 1, the screw propeller 10 can be pushed, the screw propeller 10 drives the rotating shaft 9 to rotate, the rotating shaft 9 can be limited through the supporting rod 7 and the shaft sleeve 8, so that the stability of the rotating shaft 10 in rotation is improved, the rotating shaft 9 drives the driven gear 1102 to rotate through the driving gear 1101, the inner gear ring 1104 can drive the rotating plate 12 through the rotating sleeve 1105, the rotating plate 12 on the fixed frame 13 drives the brush plate 14 to clean the filter plate 6, the efficiency of the continuous attachment of impurities on the surface of the filter plate 6 in drainage is avoided, then, because Zhou Changyuan of the driving gear 1101 is smaller than the circumference of the inner gear ring 1104, when the driving gear 1101 rotates for a plurality of turns, the brush plate 14 can rotate for one turn, so that the abrasion is aggravated due to the fact that the brush plate 14 scrapes too fast, meanwhile, the resistance of the driving gear 1101 can be reduced, the resistance of the propeller 10 to water flow is avoided to be too large, the power consumption of the pump body 2 is increased, then the water flow can be discharged through the drain pipe 16, finally, when the brush plate 14 is used for a long time, the situation that dehairing or bristle deformation occurs, the limitation of the brush plate 14 can be relieved by only stirring the baffle 1506, so that the brush plate 14 can be disassembled quickly, and when the brush plate is replaced and installed, the positioning strip 1502 is inserted into the chute 1501, meanwhile, the spring 1504 can push the slide block 1505, so that the baffle 1506 is driven under the limit of the fixed rod 1503 to block the top end of the positioning strip 1502, thereby enabling the brush plate 14 to be quickly fixed, improving convenience in installation.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a drainage device, includes casing (1) and screw (10), its characterized in that, top surface upper end of casing (1) is settled there is pump body (2), and the left and right sides upper end of casing (1) all is provided with fixed ear (3) to jib (4) are settled on the top of fixed ear (3), water inlet (5) have been seted up to the lower extreme outside equidistance of casing (1), and one side of water inlet (5) is provided with filter (6), both ends middle part all is fixed with branch (7) about the inboard of casing (1), and settle between branch (7) has axle sleeve (8) to the inside rotation of axle sleeve (8) is connected with pivot (9), the top in pivot (9) is settled in screw (10), the lower extreme outside of pivot (9) is provided with and is used for the reducing gear assembly (11) of speed, and the lower extreme of reducing assembly (11) is settled and is rotated board (12), both ends are all settled at the top surface of rotating board (12) and are controlled both ends and are settled fixed frame (13), and one side of fixed frame (13) is provided with brush board (14), the upper end (16) of the pump body (2).

2. A drainage device according to claim 1, characterized in that the speed reducing assembly (11) comprises a driving gear (1101) and a driven gear (1102), the driving gear (1101) is fixed on the outer side of the lower end of the rotating shaft (9), and the driven gear (1102) is meshed on the outer side of the driving gear (1101) at equal intervals.

3. A drainage device according to claim 2, characterized in that the deceleration assembly (11) further comprises a fixed shaft (1103) and an inner gear ring (1104), the fixed shaft (1103) is rotatably connected to the inside of the driven gear (1102), the fixed shaft (1103) is fixedly connected to the casing (1), and the inner gear ring (1104) is meshed with the outside of the driven gear (1102).

4. A drainage device according to claim 3, wherein the speed reducing assembly (11) further comprises a rotating sleeve (1105) and a limiting groove (1106), the rotating sleeve (1105) is fixed on the outer side of the inner gear ring (1104), the limiting groove (1106) is formed on the outer side of the lower end of the shell (1), and the rotating sleeve (1105) is rotationally connected with the shell (1) through the limiting groove (1106).

5. The drainage device according to claim 1, wherein a positioning component (15) for quick replacement is arranged inside the fixing frame (13), the positioning component (15) comprises a chute (1501) and a positioning strip (1502), the chute (1501) is formed in one side of the fixing frame (13), and the positioning strip (1502) is connected inside the chute (1501) in a sliding manner.

6. The drainage device according to claim 5, wherein the positioning strip (1502) is fixedly connected to the brush plate (14), and the top view structure of the positioning strip (1502) is isosceles trapezoid.

7. A drainage device according to claim 5, wherein the positioning assembly (15) further comprises a fixing rod (1503) and a spring (1504), the fixing rod (1503) is arranged inside the upper end of the fixing frame (13), and the spring (1504) is sleeved outside the fixing rod (1503).

8. The drainage device according to claim 7, wherein the positioning assembly (15) further comprises a slider (1505) and a baffle (1506), one side of the spring (1504) is connected with the slider (1505), the slider (1505) is slidably connected with the fixing rod (1503), the baffle (1506) is fixed at the top end of the slider (1505), and the baffle (1506) is L-shaped.